CAS Number4442-53-9
Synonyms2,3-dihydro-1,4-benzodioxane-5-carboxylic acid; 1,4-Benzodioxane-5-carboxylic Acid; 1,4-Benzodioxan-5-carboxylic acid; 2,3-DIAMINO-4-BROMOPYRIDINE; EINECS 224-670-0; 2,3-Ethylenedioxybenzoic Acid; 2,3-Dihydro-1,4-benzodioxin-5-carboxylic acid; MFCD00239415; 2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxylic acid; 5-Carboxy-2,3-dihydro-1,4-benzodioxin; 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid
Molecular FormulaC9H8O4
Molecular Weight180.16
Purity97%
Density1.4±0.1 g/cm3
Boiling Point334.1±41.0 °C at 760 mmHg
Melting Point134-138 °C (lit.)
Appearancesolid
EINECS224-670-0
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 4442-53-9 |
| Catalog No. | 2A-9000778 |
| Chinese Name | 2,3-二氢-1,4-苯并二烷-5-羧酸 |
| Synonyms | 2,3-dihydro-1,4-benzodioxane-5-carboxylic acid; 1,4-Benzodioxane-5-carboxylic Acid; 1,4-Benzodioxan-5-carboxylic acid; 2,3-DIAMINO-4-BROMOPYRIDINE; EINECS 224-670-0; 2,3-Ethylenedioxybenzoic Acid; 2,3-Dihydro-1,4-benzodioxin-5-carboxylic acid; MFCD00239415; 2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxylic acid; 5-Carboxy-2,3-dihydro-1,4-benzodioxin; 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid |
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.16 |
| Purity | 97 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 334.1±41.0 °C at 760 mmHg |
| Melting Point | 134-138 °C (lit.) |
| Appearance | solid |
| Storage Condition | -20 °C, sealed, stored in a cool and dry place wit |
| EINECS | 224-670-0 |
| HTC | 2932999099 |
| PubChem ID | 24884349 |
| MDL Number | MFCD00463509 |
| SMILES | OC(=O)c1ccc2OCCOc2c1 |
| InChI | 1S/C9H8O4/c10-9(11)6-1-2-7-8(5-6)13-4-3-12-7/h1-2,5H,3-4H2,(H,10,11) |
| InChI Key | JWZQJTGQFHIRFQ-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | Transport |
| Risk Codes | R36/37/38 |
| Safety Description | S26;S37/39 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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